库坝混凝土防渗墙冲击钻劈法施工中常见作业事故与防治措施

库坝混凝土防渗墙冲击钻劈法施工中常见作业事故与防治措施的英文翻译

基本释义

• Common task accidents and prevention-treatment measures of the churn boring-cleaving method construction for reservoir dam's concrete cutoff wall